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1. 发明授权

US5754157A Method for forming column signals for a liquid crystal display apparatus 失效
标题翻译：用于形成液晶显示装置的列信号的方法
公开(公告)号：US5754157A
公开(公告)日：1998-05-19
申请号：US677912
申请日：1996-07-10
申请人： Takeshi Kuwata , Temkar N. Ruckmongathan , Toru Ohbiki , Masami Ito , Goro Asari , Takanori Ohnishi
发明人： Takeshi Kuwata , Temkar N. Ruckmongathan , Toru Ohbiki , Masami Ito , Goro Asari , Takanori Ohnishi
IPC分类号： G09G3/20 , G09G3/36
CPC分类号： G09G3/3625 , G09G3/3692 , G09G3/2011 , G09G3/2018
摘要： A method of forming column signals for driving a liquid crystal display apparatus having a plurality of row electrodes and a plurality of column electrodes wherein a plurality of the row electrodes are selected as a batch; the column electrodes are applied with voltages based on orthogonal transformation signals which are obtained by transforming picture signals corresponding to the positions of the simultaneously selected row electrodes on a panel by an orthogonal function, and the row electrodes are applied with the voltages based on the orthogonal transformation signals; the formation of column signals from the picture signals corresponding to the positions of the simultaneously selected row electrodes on the panel includes a serial-parallel transforming step of transforming inputted picture signals into those having a predetermined bit length, a writing/reading step of reading the picture signals having a predetermined bit length after the picture signals have once been written in a memory; and an operating step of transforming by the orthogonal function the picture signals readout from the memory into the orthogonal transformation signals, wherein a random access mode is used for writing the picture signals in the writing/reading step, and data on the row electrodes corresponding to the same column electrodes are stored in an L number of adjoining addresses with respect to an L number of simultaneously selected row electrodes.
摘要翻译：一种形成用于驱动具有多个行电极和多个列电极的液晶显示装置的列信号的方法，其中多个行电极被选择为批次; 基于通过正交函数将对应于面板上的同时选择的行电极的位置的图像信号变换获得的正交变换信号施加电压，并且行电极基于正交函数施加电压转换信号; 从对应于面板上同时选择的行电极的位置的图像信号形成列信号包括将输入的图像信号变换成具有预定位长的输入图像信号的串并行变换步骤，读/ 在图像信号一旦被写入存储器之后，具有预定位长度的图像信号; 以及操作步骤，通过正交函数将从存储器读出的图像信号变换为正交变换信号，其中在写入/读取步骤中使用随机存取模式来写入图像信号，以及对应于相同的列电极相对于L个同时选择的行电极存储在L个相邻的地址中。

2. 发明授权

US5489919A Driving method of driving a liquid crystal display element 失效
标题翻译：驱动液晶显示元件的驱动方法
公开(公告)号：US5489919A
公开(公告)日：1996-02-06
申请号：US174262
申请日：1993-12-28
申请人： Takeshi Kuwata , Temkar N. Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
发明人： Takeshi Kuwata , Temkar N. Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
IPC分类号： G01N35/04 , G09G3/36
CPC分类号： G09G3/3625 , G01N35/026
摘要： A driving method of a liquid crystal display element having plural numbers of scanning electrodes and data electrodes where a J.times.L number (J and L are each integers.gtoreq.2) of scanning electrodes are divided into J subgroups each having L scanning electrodes so that the subgroups are selected and driven as a batch. The subgroups are selected while the following conditions are satisfied: (1) in L=k.multidot.N.multidot.T/.tau., a value satisfying k=10-250 is determined, where L is the number of row electrodes selected, N is the total number of row electrodes, T is a selection time of a single scanning electrode and .tau. is an average response time of a liquid crystal display element; (2) in a selection time, a voltage is applied to the scanning electrodes in a positive or negative direction with respect to an intermediate voltage, and in a non-selection time, the intermediate voltage is applied to the same, (3) for a selection voltage matrix, an orthogonal matrix A having L rows and elements of +1 and -1 which correspond respectively to a positive voltage and a negative voltage, is selected, and (4) in a selection time of the scanning electrode subgroups, application of the voltage is so made that elements of a column vector in the selection voltage matrix correspond to the amplitudes of the voltage to the scanning electrodes forming the scanning electrode subgroups.
摘要翻译：具有多个扫描电极和数据电极的液晶显示元件的驱动方法被划分为具有L个扫描电极的J个子组，其中J个子像素（J和L各自为整数> / = 2）子组被选择并作为批次驱动。在满足以下条件的情况下，选择子组：（1）在L = kxNxT / tau中，确定满足k = 10-250的值，其中L是选择的行电极的数量，N是行电极的总数 T是单个扫描电极的选择时间，τ是液晶显示元件的平均响应时间; （2）在选择时间内，相对于中间电压向扫描电极施加正，负方向的电压，在非选择时间中施加中间电压，（3）为选择电压矩阵，具有L行的正交矩阵A和分别对应于正电压和负电压的+1和-1的元素，以及（4）在扫描电极子组的选择时间中，应用使得选择电压矩阵中的列向量的元素对应于形成扫描电极子组的扫描电极的电压的幅度。

3. 发明授权

US5548302A Method of driving display element and its driving device 失效
标题翻译：驱动显示元件及其驱动装置的方法
公开(公告)号：US5548302A
公开(公告)日：1996-08-20
申请号：US098812
申请日：1993-07-29
申请人： Takeshi Kuwata , Temkar N. Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Akira Nakazawa , Takanori Ohnishi , Satoru Ihara
发明人： Takeshi Kuwata , Temkar N. Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Akira Nakazawa , Takanori Ohnishi , Satoru Ihara
IPC分类号： G11B20/00 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3625 , G09G3/2011
摘要： A method of driving a display element wherein a light transmittance of a pixel selected by a row electrode and a column electrode changes in accordance with a difference between voltages applied on the row electrode and the column electrode, is employed which satisfies several conditions.
摘要翻译：驱动显示元件的方法，其中由行电极和列电极选择的像素的透光率根据施加在行电极和列电极上的电压之间的差异而变化，其满足若干条件。

4. 发明授权

US5596344A Driving method of driving a liquid crystal display element 失效
标题翻译：驱动液晶显示元件的驱动方法
公开(公告)号：US5596344A
公开(公告)日：1997-01-21
申请号：US477713
申请日：1995-06-07
申请人： Takeshi Kuwata , Temkar Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
发明人： Takeshi Kuwata , Temkar Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
IPC分类号： G01N35/04 , G09G3/36 , G09G3/18
CPC分类号： G09G3/3625 , G01N35/026
摘要： A driving method for a liquid crystal display element including L row electrodes and K column electrodes in which two kinds of data, data corresponding to a logical "0" and data corresponding to a logical "1", are used to display gray shades. The row electrodes are divided into row electrode subgroups which are selected as a batch. When the row electrode subgroups are selected, they have a positive voltage level with respect to a non-election voltage and a negative voltage level with respect to a selection voltage. A matrix of column vector components in which row voltages are time-sequentially arranged form a display cycle in each of the row electrode subgroups, and such a matrix has orthogonality. Row voltages are dispersively applied in a display cycle in each of the row electrode subgroups. Further, a number of column vector components K is related to a number of row electrodes L such that K is a minimum value satisfying the orthogonality and L is.ltoreq.2.sup.P =K, where K, L and P are integers. A gray shade is then effectuated by displaying a plural number of ON and OFF signs at a specified ratio.
摘要翻译：用于包括L行电极和K列电极的液晶显示元件的驱动方法，其中两种数据，对应于逻辑“0”的数据和对应于逻辑“1”的数据用于显示灰度阴影。行电极被分成选择为批次的行电极子组。当选择行电极子组时，它们相对于选择电压具有相对于非选择电压和负电压电平的正电压电平。在每个行电极子组中，行电压按时间顺序排列的列矢量分量的矩阵形成显示周期，并且这样的矩阵具有正交性。行电压分散地施加在每个行电极子组中的显示周期中。此外，多个列向量分量K与行电极L的数量相关联，使得K是满足正交性的最小值，并且L是<= 2P = K，其中K，L和P是整数。然后通过以指定的比例显示多个ON和OFF标志来实现灰色阴影。

5. 发明授权

US5489910A Image display device and method of driving the same 失效
标题翻译：图像显示装置及其驱动方法
公开(公告)号：US5489910A
公开(公告)日：1996-02-06
申请号：US314435
申请日：1994-09-28
申请人： Takeshi Kuwata , Kohji Ikawa , Tatsushi Asakawa , Hiroshi Hasebe , Akira Nakazawa , Hideyuki Nagano , Takanori Ohnishi
发明人： Takeshi Kuwata , Kohji Ikawa , Tatsushi Asakawa , Hiroshi Hasebe , Akira Nakazawa , Hideyuki Nagano , Takanori Ohnishi
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3611 , G09G2300/043 , G09G2320/0209 , G09G2330/02
摘要： An image display device having an electro-optical medium interposed between a pair of electrode substrates composing a matrix electrode, a driving circuit for driving the electro-optical medium by selectively applying a voltage on the matrix electrode and a reference voltage generator for supplying the driving circuit with a predetermined driving voltage. A noise compensating circuit is interposed between the driving circuit and the reference voltage generator, the noise compensating circuit detecting a noise in a voltage supplied from the reference voltage generator to the electro-optical medium at a predetermined noise detecting position, forming a noise compensating voltage having a first polarity reverse to a second polarity of the noise by using the noise, and supplying the noise compensating voltage to the driving circuit.
摘要翻译：一种图像显示装置，其具有介于构成矩阵电极的一对电极基板之间的电光介质，用于通过选择性地施加电压在矩阵电极上驱动电光介质的驱动电路和用于提供驱动的基准电压发生器电路具有预定的驱动电压。在驱动电路和参考电压发生器之间插入噪声补偿电路，噪声补偿电路在预定的噪声检测位置检测从基准电压发生器向电光介质供给的电压中的噪声，形成噪声补偿电压通过使用噪声具有与噪声的第二极性相反的第一极性，并将噪声补偿电压提供给驱动电路。

6. 发明授权

US5682177A Driving method of driving a liquid crystal display element 失效
标题翻译：驱动液晶显示元件的驱动方法
公开(公告)号：US5682177A
公开(公告)日：1997-10-28
申请号：US479348
申请日：1995-06-07
申请人： Takeshi Kuwata , Temkar Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
发明人： Takeshi Kuwata , Temkar Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
IPC分类号： G01N35/04 , G09G3/36
CPC分类号： G09G3/3625 , G01N35/026
摘要： A driving method of a matrix type liquid crystal display element including at least J.times.L (J and L are respectively integers of 2 or more) row electrodes and a plural number of column electrodes wherein the J.times.L row electrodes are divided into J row electrode subgroups each including n row electrodes so that the subgroups are selected as each batch to be driven. When voltages are applied to the row electrodes, either a voltage level of +V.sub.r or -V.sub.r (where V.sub.r >0) is applied at a selection time, when a voltage at a non-selection time is 0 (zero). Voltages applied to the column electrodes are selected from (L+1) voltage levels of V.sub.0, V.sub.1, . . . , V.sub.L (where V.sub.0
摘要翻译：矩阵型液晶显示元件的驱动方法至少包括JxL（J和L分别为2个以上的整数）行电极和多个列电极，其中JxL行电极被划分为J个行电极子组，每个包括 n行电极，使得子组被选择为每个待驱动的批次。当电压施加到行电极时，在选择时刻，当非选择时间的电压为0（零）时，施加+ Vr或-Vr（其中Vr> 0）的电压电平。施加到列电极的电压选自（L + 1）V0，V1的电压电平。。。，VL（其中V0

7. 发明授权

US5262881A Driving method of driving a liquid crystal display element 失效
标题翻译：驱动液晶显示元件的驱动方法
公开(公告)号：US5262881A
公开(公告)日：1993-11-16
申请号：US910513
申请日：1992-07-08
申请人： Takeshi Kuwata , Temkar Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
发明人： Takeshi Kuwata , Temkar Ruckmongathan , Yutaka Nakagawa , Hidemasa Koh , Hiroshi Hasebe , Takashi Yamashita , Hideyuki Nagano , Takanori Ohnishi
IPC分类号： G01N35/04 , G09G3/36 , G02F1/133
CPC分类号： G09G3/3625 , G01N35/026
摘要： A driving method of a matrix type liquid crystal display element comprising at least J.times.L number (J subgroup) of row electrodes and a plurality of column electrodes. When information of the j-th row electrode subgroup in a specified column is expressed by a column vector D.sub.j having an L number of elements, the following conditions are satisfied: (1) and j-th row electrode subgroup is selected so that the elements of a selection voltage vector which constitute a selection voltage matrix in which the product of a matrix and a transposed matrix of the same assumes a scalar multiple of the unit matrix is selected, and the selection voltage matrix comprising election voltage vectors arranged in a matrix are selected, and (2) when the j-th row electrode subgroup is selected, the voltage applied to the column electrodes to indicate a display information by means of the vector D.sub.j are determined as in the following items (a) and (b): (a) a vector .beta. is formed by the selection voltages applied to the j-th row electrode subgroup, and (b) a voltage V.sub.i (i=D, 1 . . . L) given by the sum of exclusive OR of the elements corresponding to the vectors .beta. and D.sub.j is applied to the column electrodes.

8. 发明授权

US4201734A Carburetor 失效
标题翻译：化油器
公开(公告)号：US4201734A
公开(公告)日：1980-05-06
申请号：US918571
申请日：1978-06-23
申请人： Takanori Ohnishi , Ken Shiozawa , Nobuo Shimizu
发明人： Takanori Ohnishi , Ken Shiozawa , Nobuo Shimizu
IPC分类号： F02M7/08 , F02M7/087
CPC分类号： F02M7/08 , Y10S261/74
摘要： A carburetor having an accelerator pump for pushing fuel contained in the chamber of the pump into an air intake passageway of the carburetor by means of an accelerating pump piston during acceleration, a second pump chamber being expandable and contractable and communicating with the pump chamber via a throttle and a pressure control means for constantly applying pressure to said second pump chamber in a direction whereby the second pump chamber is allowed to expand only when fuel pressure in the second pump chamber exceeds a predetermined value.
摘要翻译：一种化油器，其具有加速泵，用于在加速期间借助于加速泵活塞将泵容纳在所述泵室中的燃料推入所述化油器的进气通道，所述第二泵室可膨胀和收缩并且经由所述泵室经由节气门和压力控制装置，用于在只有当第二泵室中的燃料压力超过预定值时允许第二泵室膨胀的方向不断地向所述第二泵室施加压力。

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